ML20091R245

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Forwards Amend 45 to FSAR
ML20091R245
Person / Time
Site: Byron, Braidwood, 05000000
Issue date: 06/12/1984
From: Tramm T
COMMONWEALTH EDISON CO.
To: Harold Denton
Office of Nuclear Reactor Regulation
Shared Package
ML20091R246 List:
References
8707N, NUDOCS 8406150048
Download: ML20091R245 (9)


Text

v-2 - ["N Commonwealth Edison

) one First National P: art, Chicago, lihnois fC g 7 J Address Reply to: Post Office Box 767

's. - Chicago. Illinois 60690 June 12, 1984 Mr. Harold R. Denton, Director Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, DC 20555

Subject:

Byron Generating Station Units 1 and 2 Braidwood Generating Station Units 1 and 2 FSAR Amendment 45 NFC Cocket Nos. 50-454, 50-455,-50-456 & 50-457

Dear Mr. Denton:

The application for construction permits and operating licenses for Byron Generating Station Units 1 and 2 and Braidwood Generating Station Units 1 and 2, docketed on September 20, 1983, are hereby amended by submitta! cf Amendment 45 pursuant to 10 CFR 50.34.

Amendment 45 to the Byron /Braidwood FSAR consists of new responses to Byron Questions 241.8 (Hydrologic and Geotechnical Engineering Branch)'and

. 362.1.(Geosciences Branch), revised responses to Questions 010.31, 022.7,

.022.25, 022.62, 022.74, 022.77, 022.78, 022.79, 022.82, 040.5, 040.9, 040.14, 040.94, 212.65, 212.104, 212.157, 241.3 (Braidwood), 251.4, 281.7, 331.15, 362.1 (Braidwood), 423.2, and 423.30, and voluntary text changes.

Attachment A to this letter is an itemized summary of changed contained in the amendment. Attachment B to this letter lists pages contained in Amendment 45 which were previously transmitted to the NfC for advance review.

These attachments are provided at the request of the NRC staff as an aid to the identification of FSAR changes requiring further evaluation by the NRC.

Three signed original and fifty-seven copies of this amendment are submitted for NRC use.

Please direct any questions you may have regarding these matters to this office.

Very truly yours, V $s fad W T. R. Tramm Nuclear Licensing Administrator 1m SUBTRIBED AND SWORN to before me this kle/ day gh(

of GM , 1984 T)

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8707N

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ATT/CHMENT A l

SUMMARY

OF CHANGES CONTAINED IN l B/B-FSAR AMENDMENT 45 Page, Figure - -

or Table Number Description of Changes Page 2.5-71 (Byron) Editorial.

  • Attachment 2.5J (Byron) . Dames and Moore report providing results of seismic crosshole survey (See also response to Q241.8).

. Page 3.2-7 Manipulator crane now classified as Safety Category II.

Pages 3.7-30, -31, -31a, -32 Revisions reflect current seismic instrumentation design.

Page 3.7-36 Revision reflects close-out of Westinghouse commitment to change FSAR per response to Byron Integrated Design Inspection Finding.

Figura 3.8-38 Editorial.

Pages 3.'9-98, -100

  • nevisions reflect results of Westinghouse audit conducted to evaluate conformance of Byron piping analysis design specification information with FSAR commitments.

.Page 3.9-105 valves 1CV8114 and 1CV8116 added to Table 3.9-16 (See also new Subsection 7.6.11).

Page 3.11-19 ,

Changes made to clarify intent of Table 3.11-2.

Page 3.ll-20b Change made to indicate that maximum integrated exposures in Table 3.11-2 include a

- 10% exposure margin.

Page 4.4-10a Editorial correction of design DNBR limits.

Page 5.2-2 Text reference and clarifi-cation added for Table 5.2-la, i

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ATTACHMENT A (Cont'd)  ;

Page, Figure 1 I

or Table Number Description of Changes Page 5.2-23a Revised to add reactor coolant pumps.

Page 5.4-26 Figure 5.4-4 has been deleted; see. Figure 6.3-2.

Page 5.4-30, -65' RHR suction side relief valves discharge to recycle holdup tank, not PRT.

Figure 5.4-4 Figure has been deleted to avoid duplicate.information; see Figure 6.3-2 for RHR P&ID.

Pages 6.2-25, -25a Changes reflect containment leakage testing program.

Page 6.2-28 Editorial. .

Page 6.2-29 Editorial (paragraph was out of place).

~Page 6.2-35 Clarification of RCFC testing program.

Pages 6.2-41, -58, -59, Changes reflect containment

-60, -61, -62 leakage testing program.

Page 6.2-175a Maximum estimated opening time for valves 1SI8811A and B is 100 seconds (Also see revised responses to Q22.25, Q212.65, and Q212.104 and revised page 6.3-35).

Figure 6.2-28 Changes reflect containment .

leakage testing program.

Pages 6.3-5, -59 Changes reflect CVCS charging pump miniflow lines modification to prevent pump deadheading.

Page 6.3-35 Change reflects intent of Table 6.2-58 ' (See revised pages 6.2-175a, 022.25, Q212.65, and Q212.104.)

+

ATTACEMENT A (Cont'd)

Page, Figure or Table Number Description of Changes Pages 6.5-2, -3, -3a, -7, Changes reflect-current VA

-10, -14, -14a, -15, -16, system design. i

-16a, 7.3-13, -15, and -15a ,

Pages 7.3-24, -25 Changes reflect current VD system design.

Pages 7.3-27, -29, -30 Changes reflect current VE and VX system design.

Page 7.3-33 Change reflects RCFC design.

Pages 7.3-49, -49a, -50 Changes reflect current VA system design.

Pages 7.6-3, 7.6-6a Changes reflect CVCS charging pump min 1 flow lines modification.

Page 7.6-7 Editorial.

Figures 7.6-4, 7.6-4a, Changes reflect CVCS charging 7.6-4b, 7.6-4c, 7.6-4d pump miniflow lines modification.

Page 8.3-29a Note m revised since it incorrectly discussed essential service cooling tower fans instead of RCFC's.

Page 8.3-30 Changes reflect current design of relay protection for 4 kV equip-ment.

Pages 9.1-33, -36, -37, , Changes reflect current fuel

-38, -39, -41 handling equipment design.

l Page 9.2-19 Change reflects current design of component cooling system radiation monitoring.

Pages 9.2-47, -64, -65, Changes reflect current design

-66, -67 of chilled water system.

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! .- ATTACHMENT A (Cont'd) ~

I Page, Figure- l

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or -Table Number Description of Changes j

.Pages'9.3-4, -5 Revised transit time inside I containment for high pressure

- reactor coolant samples.

Pages 9.3-24, -25, -26, Changes made to correct revisions

-33, -34 made in Amendment 44 for boron

' thermal regneration system.

Pages.9.4-9, -20, -29, Changes reflect current design -

-33,.-69, -72, -98, -103, of various HVAC systems. '

-112,. -120, -121, -125, -131 Page 10.4-15 Changes reflect current design of Steam Generator blowdown -

system.

Pages 11.2-3, -33 ,

Changes reflect current design

' of liquid radwaste system.

I Page 11.3-11 Change reflects current design >

+

of waste gas conpressors i Pages 11.4-36, -36a Changes reflect current design of solid radwaste system;

j. Table 11.4-3 has been expanded to include VRS product solidi-fication system. ,

---: Page 12.3-15 Editorial.

Page 12.3-40 Change reflects current design of area radiation monitoring system.

Pages 13.1-2, -7, -9, -10, Changes reflect Applicant's i -10a, -13, -17 current organizational structure.

I Figure 13.2-2 (Braidwood) Changes: 1) Time frame indicated for technical' training of i

management personnel; 2) time i

period indicated for NRC license exam.

Pages 13A-1, -11, -lii, -lla, New or updated resumes for

-llb, -20a, -21a, -27a, -28 plant personnel.

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- ATTACHMENT A (Cont'd)

Page, Figure or Table Number Description of Changes Pages 13.A-17, -18 Plant personnel resumes deleted (to be replaced by other personnel resumes in a future amendment).

Pages 14.2-1, -2, -3, -5, -10, Ch'anges reflect test progran.

-16, -31, -35, -48, -49, -50, For HVAC system tests, meastre-

-50a, -51, -53, 70, -82, -85, ments of' fan speeds have been

-86 eliminated.

Pages 15.0-27, -33, 15.2-19, Revisions resulting from Westing-

-28, -29, -30, -31, -32, -33 house reanalyses of feedline and Figures 15.2-9 through break, loss of normal feedwater, 15.2-20 and station blackout accidents.

Page 15.4-24 Revision of valves in CVCS to be locked closed during refueling operations.

Page 16.0-1 Technical Specifications have been removed from FSAR. -

Page A1.31-1 Change indicates correct revision of R.G. 1.31 to which Applicant conforms.

Page A1.52-1 Corrected to give missing information on HVAC system.

Page Al.68-1 Revised to discuss exceptions taken to R.G. 1.68.

Page A1.68-2 Editorial.

Page A1.68.2 Editorial.

Page A1.88-1 Revised to indicate exception taken to R.G. 1.88.

Page B.9-3 Material specification deleted.

Page D.8-2 Text reference provided for ASME' code.

Page D.23 Correction to applicable ASME code case.

Page E.30-1 Correction of model number for radioactive gas detector.

- ATTACHMENT A (Cont'd)

Page, Figure or Tqble jusber Description of Changes Page E.C9-1 Change reflects current status of TMI item II.K.3.30.

i Pages E.75-7, -9 .

Changes reflect curren't design of technical support center HVAC system design.

Page Q10.31-1 Change reflects current battery room HVAC design.

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Pages Q22.7-2, -3, -4 Changes reflect containment leakage test program.

Pages Q22.25-1, -2, -4, -5 -Revisions reflect revised estimated opening time of 100 seconds for valves 1SI8811A and B.

Pages 22.62-1, -2 Changes reflect current design of hydrogen monitoring system.

Pages Q22.74-1, Q22.77-1, Changes reflect containment

-Q22.78-1, Q22.79-1, and-Q22.82-1 leakage test program.

Page Q40.5-4 Old response deleted; added reference to response to Q40.176.

Page Q40.9-1 Revised response reflects current design.

Page Q40.14-1, -2 - Revised response to question on electrical penetration

. assemblies.

Page Q40.94-1, -2 Revised to clarify diesel generator room floor slab design.

Pages Q212.65-4, -5, -6, Revised to reflect estimated 212.104-1, maximum opening time of 100 >

seconds for valves 1SI8811A and B.

Page Q212.157-1, -2, -3 Description of procedures for cold shutdown from outside the control room.

_n ATTACHMENT A (Cont ' d )

Page, Figure or' Table Number Description of Changes Question 241.8 (Byron) Response to recent question on seismic analyses of the '

river screenhouse foundation.

Page Q241.3-1 (Braidwood) Response revised to give additional

. information on backfill material. -

Page Q251.4-1 WCAP reference given for. material surveillance program for Byron Unit'2 reactor vessel.

Page Q281.7-3c Reference given for shielding design of chemical analysis and grab sampling panels.

Page Q331.15-2 Changes reflect current design of hydrogen recombiners.

Question 362.1 (Byron) Response to recent question on river screenhouse seismic design.

Pages Q362.1-1, -2, -3, -4, Revisions reflect updated and Q362.1-26-through -39 settlement plot information.

-(Braidwood)

Pages Q423.2-1, -2 Clarification of qualifications for plant personnel.

Pages Q423.30-3, -4 Revised position regarding natural circulation testing.

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ATTACHMENT B PAGES CONTAINED IN PGAh AMENDMENT 45 TRANSMITTED PREVIOUSLY TO NRC STAFF FOR ADVANCE REVIEW Transmittal Differences Between Letter Advance Information Pages - Date And Amendment 45 i '

Q40.94-1 1-3-84 None Q241.8-1 through 4-18-84 None 1

Q241.8-17 (Byron) (Note that response to Q241.8 was also transmitted in letter

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- dated 2-28-84, but page Q241.8-4 was missing, and Figure Q241.8-9 was later revised for 4-18-84 transmittal )

Q241.3-1 (Braidwood) 11-17-83 -

One sentence was added to end of response for Amendment 4 5. -

Q362.1-1 through 4-18-84 Title of second Q362.1-10 (Byron). column of Table Q362.1-1 changed from " LAYER DEPTH" to " LAYER THICKNESS".

Titles for Figures  !

Q362.1-1 and Q362.1-3 shortened for Amendment 45.

Q423.2-1, -2 5-3-84 ,

Minor editorial changes.

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